文档介绍：41 In contrast to some fish eggs requiring months to incubate, the Rio Grande silvery minnow produces eggs that hatch in about 24 hours, yielding larvae that can swim in just three to four days.
(A) some fish eggs requiring months to incubate
(B) some fish, whose eggs require months to incubate
(C) some fish that have eggs requiring months to incubate
(D) the requirement of months of incubation for some fish eggs
(E) requiring months of incubation, as some fish eggs do
考察比较
A eggs和minnow比较,错
B 正确,fish和minnow比较
C 比较对象一致,但是that have ...requiring不简洁
D E错,比较对象不对
42. When the temperature of a gas is increased, it is either panied by an increase in pressure if the gas is enclosed in a container, or an increase in volume if the gas is able to expand.
(A) When the temperature of a gas is increased, it is either panied by an increase in pressure if the gas is enclosed in a container, or
(B) When the temperature of a gas is increased, it is panied either by an increase in pressure if it is enclosed in a container or
(C) When the temperature of a gas is increased, the increase is either panied by an increase in pressure if the gas is enclosed in a container or by
(D) Any increase in the temperature of a gas is either panied by an increase in pressure if it is enclosed in a container, or by
(E) Any increase in the temperature of a gas is panied either by an increase in pres